Toolbox assembly



FIG. 1 is a perspective view of a toolbox assembly showing our new design;

FIG. 2 is a front elevational view of the toolbox assembly of FIG. 1;

FIG. 3 is a rear elevational view of the toolbox assembly of FIG. 1;

FIG. 4 is a right end elevational view of the toolbox assembly of FIG. 1, the left end elevational view being a mirror image thereof;

FIG. 5 is a top plan view of the toolbox assembly of FIG. 1; and,

FIG. 6 is a bottom plan view of the toolbox assembly of FIG. 1. 

The ornamental design for a toolbox assembly, as shown and described. 